Chair



FIG. 1 is perspective view of a chair showing the new design;

FIG. 2 is a left side elevation view;

FIG. 3 is a right side elevation view;

FIG. 4 is a front elevation view;

FIG. 5 is a rear elevation view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a top plan view.

The broken lines shown in FIGS. 1 to 7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a chair, as shown and described. 